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Q1. Which two ways to manage scalability issues inside an IBGP domain with 20 or more routers are recommended? (Choose two.)
A. Configure route reflectors.
B. Use OSPF instead of EIGRP as an underlying routing protocol.
C. Create a full mesh at Layer 1.
D. Configure confederations.
E. Configure static routes between all routers.
Answer: A,D
Q2. Which three options are the three layers of the Cisco design in the data center architecture? (Choose three.)
A. core layer
B. distribution layer
C. service layer
D. aggregation layer
E. Layer 2 domain sizing
F. access layer
Answer: A,D,F
Q3. Which option is.correct when.using VSS to combine two physical switches into one logical switch?
A. Both data planes forward traffic simultaneously.
B. Only one data plane forwards traffic, while the other data plane is on standby.
C. Both control planes forward traffic simultaneously.
D. Control planes are combined into one virtual control plane.
Answer: D
Q4. Which first-hop redundancy protocol that was designed by Cisco allows packet load sharing among groups of redundant routers?
A. GLBP
B. HSRP
C. VRRP
D. VSS
Answer: A
Q5. Which protocol is best when there are circuit connections with two different ISPs in a multihoming scenario?
A. VRRP
B. BGP
C. IPsec
D. SSL
Answer: B
Q6. Which two options are storage topologies? (Choose two.)
A. WAS
B. DAS
C. CAS
D. NAS
Answer: B,D
Q7. Which protocol is used in an in-band network and why?
A. UDP, because it is connectionless
B. SSH, because the username and password are encrypted
C. Telnet, because the username and password are sent in clear
D. MSDP, because it uses TCP as its transport protocol
Answer: B
Q8. Which of these Layer 2 access designs does not support VLAN extensions?
A. FlexLinks
B. loop-free U
C. looped square
D. looped triangle
E. loop-free inverted U
Answer: B
Q9. Which protocol should be configured if a network administrator has the following requirements?
. Multiple physical gateways participating simultaneously in packet forwarding.
. All hosts in the VLAN configured with the same default gateway address.
A. HSRP
B. VRRP
C. VTP
D. GLBP
Answer: D
Q10. Which statement about Fibre Channel communications is correct?
A. N_Port to N_Port connections use logical node connection points.
B. Flow control is only provided by QoS.
C. It must be implemented in an arbitrated loop.
D. Communication methods are similar to those of an Ethernet bus.
Answer: A
Q11. Which option is a recommended firewall topology?
A. using two firewalls with stateful failover switched mode
B. using one firewall with NAT enabled in transparent mode
C. using two firewalls in active/active mode
D. using one firewall with stateful failover enabled in routed mode
Answer: C
Q12. EIGRP uses which algorithm to build a routing table?
A. Dijkstra's algorithm
B. Floyd-Warshall algorithm
C. Diffusing Update Algorithm
D. Johnson's algorithm
Answer: C
Q13. In which.OSI layer does.IS-IS operate?
A. Layer 1
B. Layer 2
C. Layer 3
D. Layer 4
Answer: C
Q14. Which IPv4 multicast technical component measure provides architectural security?
A. IGMP max groups
B. access lists
C. scoped addresses
D. state limit
Answer: C
Q15. Refer to the exhibit.
Which of the following two are advantages of Server virtualization using VMware vSphere? (Choose two)
A. Retains the one-to-one relationship between switch ports and functional servers B. Enables the live migration of a virtual server from one physical server to another without disruption to users or loss of services
C. The access layer of the network moves into the vSphere ESX servers, providing streamlined vSphere management
D. Provides management functions including the ability to run scripts and to install third-party agents for hardware monitoring, backup, or systems management
E. New functional servers can be deployed with minimal physical changes on the network
Answer: B,D